Here:
San Luis & Delta-Mendota Water Authority Opening Brief
San Luis & Delta-Mendota Water Authority Response Brief
San Luis & Delta-Mendota Water Authority Reply
Lower courts materials here.
Here are the materials in San Luis & Delta-Mendota Water Authority v. Jewell (E.D. Cal.):
113 Water Districts Motion for Summary J
116 Pacific Coast Federation of Fisherman Opposition
122 California Amicus Opposition
132 Pacific Coast Federation of Fishermen Reply
News coverage here: “Judge won’t stop emergency water releases helping Klamath Basin salmon.”
UPDATE 10/8/14:
Here are the materials in San Luis & Delta-Mendota Water Authority v. Jewell (E.D. Cal.):
DCT Order Lifting TRO and Denying Preliminary Injunction
News coverage here.